Hydroponic system



FIG. 1 is a top isometric view of a hydroponic system illustrating the new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top planar view thereof;

FIG. 7 is a bottom planar view thereof; and,

FIG. 8 is a bottom isometric view thereof.

The broken lines in the drawings are included for the purpose of illustrating portions of the hydroponic system that form no part of the claimed design. 

CLAIM The ornamental design for a hydroponic system, as shown and described. 